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GigaDevice Semiconductor Inc. (03986) Stock Price History
GigaDevice Semiconductor Inc. closed at HK$318.40 on Nov 11, 2026, −19.3% over 1 month.
Price5-day MA25-day MAHang Seng IndexDisclosures
1-Month HighHK$375.60Oct 12
1-Month LowHK$293.80Nov 9
1-Week Change−6.4%vs Nov 4
1-Month Change−19.3%vs Oct 9
If you had invested HK$10,000 1 month ago, it would be worth HK$8,477 today (−15.2%).Price change only; dividends and fees are not included.
Over the same period the Hang Seng Index moved +0.2%, while this stock moved −15.2%.
Last 10 Trading Days
Date
Close
Change
% Change
Nov 11 (Wed)
HK$318.40
+15.40
+5.08%
Nov 10 (Tue)
HK$303.00
+9.20
+3.13%
Nov 9 (Mon)
HK$293.80
−4.00
−1.34%
Nov 6 (Fri)
HK$297.80
−25.00
−7.74%
Nov 5 (Thu)
HK$322.80
−17.20
−5.06%
Nov 4 (Wed)
HK$340.00
+27.00
+8.63%
Nov 3 (Tue)
HK$313.00
−14.60
−4.46%
Nov 2 (Mon)
HK$327.60
+12.60
+4.00%
Oct 30 (Fri)
HK$315.00
−27.60
−8.06%
Oct 29 (Thu)
HK$342.60
−16.60
−4.62%
Price5-day MA25-day MAHang Seng IndexDisclosures
3-Month HighHK$554.00Aug 17
3-Month LowHK$293.80Nov 9
1-Month Change−19.3%vs Oct 9
3-Month Change−35.0%vs Aug 11
If you had invested HK$10,000 3 months ago, it would be worth HK$6,498 today (−35.0%).Price change only; dividends and fees are not included.
Over the same period the Hang Seng Index moved −5.2%, while this stock moved −35.0%.
Last 10 Trading Days
Date
Close
Change
% Change
Nov 11 (Wed)
HK$318.40
+15.40
+5.08%
Nov 10 (Tue)
HK$303.00
+9.20
+3.13%
Nov 9 (Mon)
HK$293.80
−4.00
−1.34%
Nov 6 (Fri)
HK$297.80
−25.00
−7.74%
Nov 5 (Thu)
HK$322.80
−17.20
−5.06%
Nov 4 (Wed)
HK$340.00
+27.00
+8.63%
Nov 3 (Tue)
HK$313.00
−14.60
−4.46%
Nov 2 (Mon)
HK$327.60
+12.60
+4.00%
Oct 30 (Fri)
HK$315.00
−27.60
−8.06%
Oct 29 (Thu)
HK$342.60
−16.60
−4.62%
Price25-day MA75-day MAHang Seng IndexDisclosures
6-Month HighHK$1,241.00Jun 29
6-Month LowHK$293.80Nov 9
3-Month Change−35.0%vs Aug 11
6-Month Change−39.8%vs May 11
If you had invested HK$10,000 6 months ago, it would be worth HK$6,019 today (−39.8%).Price change only; dividends and fees are not included.
Over the same period the Hang Seng Index moved −7.9%, while this stock moved −39.8%.
Monthly Closes
Month
Month-End Close
Monthly %
Nov 2026
HK$318.40
+1.1%
Oct 2026
HK$315.00
−29.9%
Sep 2026
HK$449.60
−7.5%
Aug 2026
HK$486.20
+5.9%
Jul 2026
HK$459.00
−61.4%
Jun 2026
HK$1,188.00
+60.5%
May 2026
HK$740.00
+58.0%
Price25-day MA75-day MAHang Seng IndexDisclosures
52-Week HighHK$1,241.00Jun 29
52-Week LowHK$222.80Jan 13
Year to Date―
From 52-Week High−74.3%Jun 29
If you had invested HK$10,000 1 year ago, it would be worth HK$14,291 today (+42.9%).Price change only; dividends and fees are not included.
Over the same period the Hang Seng Index moved −9.4%, while this stock moved +42.9%.
Monthly Closes
Month
Month-End Close
Monthly %
Nov 2026
HK$318.40
+1.1%
Oct 2026
HK$315.00
−29.9%
Sep 2026
HK$449.60
−7.5%
Aug 2026
HK$486.20
+5.9%
Jul 2026
HK$459.00
−61.4%
Jun 2026
HK$1,188.00
+60.5%
May 2026
HK$740.00
+58.0%
Apr 2026
HK$468.40
+36.6%
Mar 2026
HK$343.00
−12.5%
Feb 2026
HK$392.00
+17.0%
Jan 2026
HK$335.00
―
Daily, weekly and monthly closes (Yahoo! Finance, split-adjusted, dividends excluded). "All" covers the range Yahoo provides (from Jan 2026). Please check the latest prices before trading.
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No.17Disclosure2026/11/02 18:11
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